1. bandwhich: Terminal bandwidth utilization tool
  2. redo: Create reusable functions from your history in an interactive way
  3. usql: Universal command-line interface for SQL databases

Tip of the week: Convert plist files on macOS to other formats with plutil:

For example:

# From binary format to json or xml:
plutil -convert json ~/Library/Preferences/com.google.Chrome.plist -o ~/com.google.Chrome.json
plutil -convert xml1 ~/Library/Preferences/com.google.Chrome.plist -o ~/com.google.Chrome.xml

# Back to binary format:
plutil -convert binary1 ~/com.google.Chrome.xml -e plist